*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}
.shaizi1{
    height: 15vw;
    width: 15vw;
    background-color: bisque;
}
.shaizi1>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.shaizi2{
    height: 15vw;
    width: 15vw;
    background-color: bisque;
    margin: 1vw 0;
}
.shaizi2>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
    margin: 1vw 0;
}
.shaizi3{
    height: 15vw;
    width: 15vw;
    background-color: bisque;
    margin: 1vw 0;
    padding: 1vw 1vw;
}
.san1>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.san2>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.san3>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.shaizi4{
    height: 15vw;
    width: 15vw;
    background-color: bisque;
    padding: 1vw;
}
.si1>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.si2>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.shaizi5{
    height: 15vw;
    width: 15vw;
    background-color: bisque;
    padding: 1vw;
    margin: 1vw 0;
}
.wu1>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.wu2>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.wu3>div{
    width: 4vw;
    height: 4vw;
    background-color: red;
    border-radius: 50%;
}
.shaizi6{
    height: 15vw;
    width: 15vw;
    background-color: bisque;
    padding: 1vw;
    margin: 1vw 0;
}
body{
    font-size: 16px;
}
.xq{
    transform: rotate(180deg);
}
.biankuan{
    width: 20vw;
    height: 30vw;
    border: 1px solid black;
    border-radius: 6px;
    position: relative;
    padding: 0 0.4rem;
}
.shang{
    position: absolute;
    top:0.1rem;
    left: 0.1rem;
}
.xia{
    position: absolute;
    right:0.1rem;
    bottom:0.1rem;
}
.zuoz{
    font-size: 0.8rem;
}
.a1{
    height: 100%;


}
.a2{
    padding-top: 0.8rem;

}
.a3{
    padding-bottom: 0.8rem;

}